Because the publisher transforms diagram types and elements within a profile type, it is important to define the capabilities of the SysML profile as the constraints for capability of this product .
SysML provides the following additional functionality beyond the UML definition:
For additional information regarding the standard definition of the profile supported please refer to the OMG Systems Modeling Language (OMGSysML (TM)) Version 1.6 located https://www.omg.org/spec/SysML/1.6/Beta1/PDF
The underlying metamodel behind the publisher is UML based. Therefore it is important to show the interralationship between UML and SysML in the following figure from the standard.
The SysML extension of of UML is shown in the following figure.
The last reference from the publisher is to show the difference in the diagram taxonomy between SysML and UML in the next figure.